| Presentation | 2018-11-16 Study on Broadband Microstrip Line Balun with Slitted Ground Kazuto Oshima, Ryosuke Suga, Tomoki Uwano, Osamu Hashimoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The authors have been proposing a simple and compact microstrip line balun with slitted ground. A dip of common mode rejection ratio (CMRR) exist close to the operation frequency of the balun and it should be improved for wide band operation. In this report, the cause of the dip is found and the slits are optimized to obtain wider operation bandwidth. It is indicated that 20 dB fractional bandwidth of the CMRR of the optimized balun is 46% wider than that of the conventional balun by electromagnetic simulator. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Balun / microstrip line / slit / broadband / CMRR |
| Paper # | MW2018-112 |
| Date of Issue | 2018-11-08 (MW) |
| Conference Information | |
| Committee | MW |
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| Conference Date | 2018/11/15(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukue Cultural Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Chair | Masahiro Muraguchi(TUS) |
| Vice Chair | Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTT DOCOMO) / Kenichi Tajima(Mitsubishi Electric) |
| Secretary | Yoshinori Kogami(HITACHI) / Hiroshi Okazaki(Utsunomiya Univ.) / Kenichi Tajima |
| Assistant | Mizuki Motoyoshi(Tohoku Univ.) / Satoshi Yoshida(Kagoshima Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Broadband Microstrip Line Balun with Slitted Ground |
| Sub Title (in English) | |
| Keyword(1) | Balun |
| Keyword(2) | microstrip line |
| Keyword(3) | slit |
| Keyword(4) | broadband |
| Keyword(5) | CMRR |
| 1st Author's Name | Kazuto Oshima |
| 1st Author's Affiliation | Aoyama Gakuin University(Aoyama Gakuin Univ.) |
| 2nd Author's Name | Ryosuke Suga |
| 2nd Author's Affiliation | Aoyama Gakuin University(Aoyama Gakuin Univ.) |
| 3rd Author's Name | Tomoki Uwano |
| 3rd Author's Affiliation | Office Uwano(Office Uwano) |
| 4th Author's Name | Osamu Hashimoto |
| 4th Author's Affiliation | Aoyama Gakuin University(Aoyama Gakuin Univ.) |
| Date | 2018-11-16 |
| Paper # | MW2018-112 |
| Volume (vol) | vol.118 |
| Number (no) | MW-308 |
| Page | pp.pp.109-113(MW), |
| #Pages | 5 |
| Date of Issue | 2018-11-08 (MW) |